.right_content .panel-body{
    padding:10%;
}
form{
    width:50%;
    margin-bottom: 40px;
}
.user_id{
    -webkit-box-shadow:none;
    box-shadow: none;
    border:none;
}
.alert-info{
    width:50%;
}
@media screen and (max-width: 440px){
    form{
        width:100%;
        margin-bottom: 20px;
    }
    .alert-info{
        width:100%;
    }
   .control-label{
        font-size: 12px;
        line-height: 34px;
    }
    input::-input-placeholder { 
        font-size: 12px;
    }
    input::-o-input-placeholder { 
        font-size: 12px;
    }
    input::-webkit-input-placeholder { 
        font-size: 12px;
    }
    input::-moz-input-placeholder { 
        font-size: 12px;
    }
   input::-ms-input-placeholder { 
        font-size: 12px;
    }
}